66706492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{1559}}^1$

素因数の和:2145

約数の個数: 24

約数和(自身を含む): 123177600

約数和(自身を除く): 56471108

約数列:

[1, 2, 4, 19, 38, 76, 563, 1126, 1559, 2252, 3118, 6236, 10697, 21394, 29621, 42788, 59242, 118484, 877717, 1755434, 3510868, 16676623, 33353246, 66706492]

約数ペア:

[(1, 66706492), (2, 33353246), (4, 16676623), (19, 3510868), (38, 1755434), (76, 877717), (563, 118484), (1126, 59242), (1559, 42788), (2252, 29621), (3118, 21394), (6236, 10697)]